164720643840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{6691}}^1$

素因数の和:8855

約数の個数: 216

約数和(自身を含む): 570268175568

約数和(自身を除く): 405547531728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2137, 2304, 2880, 3840, 4274, 5760, 6411, 6691, 8548, 10685, 11520, 12822, 13382, 17096, 19233, 20073, 21370, 25644, 26764, 32055, 33455, 34192, 38466, 40146, 42740, 51288, 53528, 60219, 64110, 66910, 68384, 76932, 80292, 85480, 96165, 100365, 102576, 107056, 120438, 128220, 133820, 136768, 153864, 160584, 170960, 192330, 200730, 205152, 214112, 240876, 256440, 267640, 273536, 301095, 307728, 321168, 341920, 384660, 401460, 410304, 428224, 481752, 512880, 535280, 547072, 602190, 615456, 642336, 683840, 769320, 802920, 820608, 856448, 963504, 1025760, 1070560, 1204380, 1230912, 1284672, 1367680, 1538640, 1605840, 1641216, 1712896, 1927008, 2051520, 2141120, 2408760, 2461824, 2569344, 2735360, 3077280, 3211680, 3854016, 4103040, 4282240, 4817520, 4923648, 5138688, 6154560, 6423360, 7708032, 8206080, 8564480, 9635040, 12309120, 12846720, 14298667, 15416064, 19270080, 24618240, 25693440, 28597334, 38540160, 42896001, 57194668, 71493335, 77080320, 85792002, 114389336, 128688003, 142986670, 171584004, 214480005, 228778672, 257376006, 285973340, 343168008, 428960010, 457557344, 514752012, 571946680, 643440015, 686336016, 857920020, 915114688, 1029504024, 1143893360, 1286880030, 1372672032, 1715840040, 1830229376, 2059008048, 2287786720, 2573760060, 2745344064, 3431680080, 3660458752, 4118016096, 4575573440, 5147520120, 5490688128, 6863360160, 8236032192, 9151146880, 10295040240, 10981376256, 13726720320, 16472064384, 18302293760, 20590080480, 27453440640, 32944128768, 41180160960, 54906881280, 82360321920, 164720643840]

約数ペア:

[(1, 164720643840), (2, 82360321920), (3, 54906881280), (4, 41180160960), (5, 32944128768), (6, 27453440640), (8, 20590080480), (9, 18302293760), (10, 16472064384), (12, 13726720320), (15, 10981376256), (16, 10295040240), (18, 9151146880), (20, 8236032192), (24, 6863360160), (30, 5490688128), (32, 5147520120), (36, 4575573440), (40, 4118016096), (45, 3660458752), (48, 3431680080), (60, 2745344064), (64, 2573760060), (72, 2287786720), (80, 2059008048), (90, 1830229376), (96, 1715840040), (120, 1372672032), (128, 1286880030), (144, 1143893360), (160, 1029504024), (180, 915114688), (192, 857920020), (240, 686336016), (256, 643440015), (288, 571946680), (320, 514752012), (360, 457557344), (384, 428960010), (480, 343168008), (576, 285973340), (640, 257376006), (720, 228778672), (768, 214480005), (960, 171584004), (1152, 142986670), (1280, 128688003), (1440, 114389336), (1920, 85792002), (2137, 77080320), (2304, 71493335), (2880, 57194668), (3840, 42896001), (4274, 38540160), (5760, 28597334), (6411, 25693440), (6691, 24618240), (8548, 19270080), (10685, 15416064), (11520, 14298667), (12822, 12846720), (13382, 12309120), (17096, 9635040), (19233, 8564480), (20073, 8206080), (21370, 7708032), (25644, 6423360), (26764, 6154560), (32055, 5138688), (33455, 4923648), (34192, 4817520), (38466, 4282240), (40146, 4103040), (42740, 3854016), (51288, 3211680), (53528, 3077280), (60219, 2735360), (64110, 2569344), (66910, 2461824), (68384, 2408760), (76932, 2141120), (80292, 2051520), (85480, 1927008), (96165, 1712896), (100365, 1641216), (102576, 1605840), (107056, 1538640), (120438, 1367680), (128220, 1284672), (133820, 1230912), (136768, 1204380), (153864, 1070560), (160584, 1025760), (170960, 963504), (192330, 856448), (200730, 820608), (205152, 802920), (214112, 769320), (240876, 683840), (256440, 642336), (267640, 615456), (273536, 602190), (301095, 547072), (307728, 535280), (321168, 512880), (341920, 481752), (384660, 428224), (401460, 410304)]